Classify the input using one of these labels: neutral, positive, and negative. @united Beyond frustrated  Sked change = no seats, earlier departure and double layover.  Of course only seats are $$++.  Cust svc no help
system
Classify the input using one of these labels: neutral, positive, and negative. @united Beyond frustrated  Sked change = no seats, earlier departure and double layover.  Of course only seats are $$++.  Cust svc no help
user
negative
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @united Beyond frustrated  Sked change = no seats, earlier departure and double layover.  Of course only seats are $$++.  Cust svc no help
user
positive
assistant